Junior Application Support – Hybrid (Porto)

Decskill; Porto; Híbrido; EUR 18 000 - 26 000; Tempo integral

Resumo da oferta

Decskill, a growing IT consulting company, seeks a Junior Application Support specialist for a hybrid role in Porto. You will support production environments, manage Linux/Windows systems, and troubleshoot databases, servers, and backup processes. The role emphasizes scripting, monitoring, and a DevOps mindset.

You will join a 800+ professionals team across Lisbon, Porto, and Madrid, working within an international Astek Group context, with long-term career opportunities and diverse challenges.

Qualificações

• 1-3 years of experience in application support or similar roles.
• Strong knowledge of Linux and Windows systems administration.
• Experience with job schedulers (Control-M or similar).
• Proficiency in scripting (Shell, Python, and/or PowerShell).
• Experience with application servers (JBoss, Tomcat, Apache, IIS).
• Knowledge of databases (Oracle, Sybase, SQL Server, MySQL) with basic SQL skills.
• Experience with monitoring tools (Zabbix, Grafana).
• Familiarity with infrastructure backups.
• Knowledge of LDAP, Active Directory, Firewalls, Reverse Proxy, Kerberos.
• Basic understanding of container-based infrastructure.
• Basic networking knowledge.
• English proficiency (minimum B2)

Responsabilidades

• Provide application support in production environments, ensuring system availability and performance.
• Monitor applications and infrastructure using monitoring tools, identifying and resolving incidents proactively.
• Manage and troubleshoot issues across Linux and Windows systems.
• Execute and monitor batch jobs using scheduling tools (e.g., Control-M).
• Perform basic database queries and troubleshooting (Oracle, SQL Server, MySQL, etc.).
• Support application servers such as JBoss, Tomcat, Apache, or IIS.
• Develop and maintain scripts (Shell, Python, PowerShell) to automate operational tasks.
• Handle infrastructure backups and ensure data integrity.
• Collaborate with development and infrastructure teams to resolve issues and improve system stability.
• Contribute to continuous improvement with a DevOps mindset.

Conhecimentos

Linux administration

Windows administration

Scripting (Shell, Python, PowerShell)

Job schedulers (Control-M)

Application servers (JBoss, Tomcat,-/—

Databases (Oracle, Sybase, SQL Server,

Monitoring tools (Zabbix, Grafana)

Networking basics

LDAP/AD/Firewalls/Kerberos basics

English (B2)

Ferramentas

Control-M

Zabbix

Grafana

JBoss

Tomcat

Apache

IIS

Oracle

SQL Server

MySQL

PowerShell

Shell

Python

Descrição da oferta de emprego

Decskill, a growing IT consulting company, seeks a Junior Application Support specialist for a hybrid role in Porto. You will support production environments, manage Linux/Windows systems, and troubleshoot databases, servers, and backup processes. The role emphasizes scripting, monitoring, and a DevOps mindset.

You will join a 800+ professionals team across Lisbon, Porto, and Madrid, working within an international Astek Group context, with long-term career opportunities and diverse challenges.